Mixed copper and uranium sample
$75.00
Mixed copper and uranium sample from San Juan County Utah. 3x1x0.75 inches. 1.4 ounces. 20k CPM on Ludlum Model 3 with 44-9 probe.
Mixed copper and uranium sample from San Juan County Utah. 3x1x0.75 inches. 1.4 ounces. 20k CPM on Ludlum Model 3 with 44-9 probe.
Mixed copper and uranium sample from San Juan County Utah. 3x1x0.75 inches. 1.4 ounces. 20k CPM on Ludlum Model 3 with 44-9 probe.